Merge "[COMMON] Use deployment for postgresql"

4 files changed, 314 insertions, 0 deletions

diff --git a/kubernetes/common/postgres-legacy/templates/pv.yaml b/kubernetes/common/postgres-legacy/templates/pv.yaml
new file mode 100644
index 0000000000..bcd67d79cb
--- /dev/null
+++ b/kubernetes/common/postgres-legacy/templates/pv.yaml
@@ -0,0 +1,45 @@
+{{/*
+# Copyright © 2018 Amdocs, AT&T, Bell Canada
+# #
+# # Licensed under the Apache License, Version 2.0 (the "License");
+# # you may not use this file except in compliance with the License.
+# # You may obtain a copy of the License at
+# #
+# #       http://www.apache.org/licenses/LICENSE-2.0
+# #
+# # Unless required by applicable law or agreed to in writing, software
+# # distributed under the License is distributed on an "AS IS" BASIS,
+# # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# # See the License for the specific language governing permissions and
+# # limitations under the License.
+*/}}
+{{- $global := . }}
+{{- if and $global.Values.persistence.enabled (not $global.Values.persistence.existingClaim) }}
+{{- if eq "True" (include "common.needPV" .) -}}
+{{- range $i := until (int $global.Values.replicaCount)}}
+kind: PersistentVolume
+apiVersion: v1
+metadata:
+  name: {{ include "common.fullname" $global }}-data-{{ $i }}
+  namespace: {{ include "common.namespace" $global }}
+  labels:
+    app: {{ include "common.fullname" $global }}
+    chart: "{{ $global.Chart.Name }}-{{ $global.Chart.Version | replace "+" "_" }}"
+    release: "{{ $global.Release.Name }}"
+    heritage: "{{ $global.Release.Service }}"
+    name: {{ include "common.fullname" $global }}
+spec:
+  capacity:
+    storage: {{ $global.Values.persistence.size}}
+  accessModes:
+    - {{ $global.Values.persistence.accessMode }}
+  persistentVolumeReclaimPolicy: {{ $global.Values.persistence.volumeReclaimPolicy }}
+  storageClassName: "{{ include "common.fullname" $global }}-data"
+  hostPath:
+    path: {{ $global.Values.global.persistence.mountPath | default $global.Values.persistence.mountPath }}/{{ $global.Release.Name }}/{{ $global.Values.persistence.mountSubPath }}-{{$i}}
+{{if ne $i (int $global.Values.replicaCount) }}
+---
+{{- end -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
diff --git a/kubernetes/common/postgres-legacy/templates/secrets.yaml b/kubernetes/common/postgres-legacy/templates/secrets.yaml
new file mode 100644
index 0000000000..29de3af260
--- /dev/null
+++ b/kubernetes/common/postgres-legacy/templates/secrets.yaml
@@ -0,0 +1,31 @@
+{{/*
+# Copyright © 2018 Amdocs, AT&T, Bell Canada
+# #
+# # Licensed under the Apache License, Version 2.0 (the "License");
+# # you may not use this file except in compliance with the License.
+# # You may obtain a copy of the License at
+# #
+# #       http://www.apache.org/licenses/LICENSE-2.0
+# #
+# # Unless required by applicable law or agreed to in writing, software
+# # distributed under the License is distributed on an "AS IS" BASIS,
+# # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# # See the License for the specific language governing permissions and
+# # limitations under the License.
+*/}}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "common.fullname" . }}
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.fullname" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+type: Opaque
+data:
+  pg-primary-password: {{ .Values.config.pgPrimaryPassword | b64enc | quote }}
+  pg-user-password: {{ .Values.config.pgUserPassword | b64enc | quote }}
+  pg-root-password: {{ .Values.config.pgRootPassword | b64enc | quote }}
+  
diff --git a/kubernetes/common/postgres-legacy/templates/service.yaml b/kubernetes/common/postgres-legacy/templates/service.yaml
new file mode 100644
index 0000000000..2a4e369ef4
--- /dev/null
+++ b/kubernetes/common/postgres-legacy/templates/service.yaml
@@ -0,0 +1,95 @@
+{{/*
+# Copyright © 2018 Amdocs, AT&T, Bell Canada
+# #
+# # Licensed under the Apache License, Version 2.0 (the "License");
+# # you may not use this file except in compliance with the License.
+# # You may obtain a copy of the License at
+# #
+# #       http://www.apache.org/licenses/LICENSE-2.0
+# #
+# # Unless required by applicable law or agreed to in writing, software
+# # distributed under the License is distributed on an "AS IS" BASIS,
+# # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# # See the License for the specific language governing permissions and
+# # limitations under the License.
+*/}}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.service.name }}
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+  annotations:
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    {{if eq .Values.service.type "NodePort" -}}
+    - port: {{ .Values.service.externalPort }}
+      nodePort: {{ .Values.global.nodePortPrefix | default .Values.nodePortPrefix }}{{ .Values.service.nodePort }}
+      name: {{ .Values.service.name }}
+    {{- else -}}
+    - port: {{ .Values.service.externalPort }}
+      targetPort: {{ .Values.service.internalPort }}
+      name: {{ .Values.service.name }}
+    {{- end}}
+  selector:
+    app: {{ include "common.name" . }}
+    release: {{ .Release.Name }}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.service.name2 }}
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+  annotations:
+spec:
+  type: {{ .Values.service.type2 }}
+  ports:
+    {{if eq .Values.service.type "NodePort" -}}
+    - port: {{ .Values.service.externalPort2 }}
+      nodePort: {{ .Values.global.nodePortPrefix | default .Values.nodePortPrefix }}{{ .Values.service.nodePort2 }}
+      name: {{ .Values.service.name2 }}
+    {{- else -}}
+    - port: {{ .Values.service.externalPort2 }}
+      targetPort: {{ .Values.service.internalPort2 }}
+      name: {{ .Values.service.name2 }}
+    {{- end}}
+  selector:
+    name: "{{.Values.container.name.primary}}"
+    release: {{ .Release.Name }}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.service.name3 }}
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+  annotations:
+spec:
+  type: {{ .Values.service.type3 }}
+  ports:
+    {{if eq .Values.service.type "NodePort" -}}
+    - port: {{ .Values.service.externalPort3 }}
+      nodePort: {{ .Values.global.nodePortPrefix | default .Values.nodePortPrefix }}{{ .Values.service.nodePort3 }}
+      name: {{ .Values.service.name3 }}
+    {{- else -}}
+    - port: {{ .Values.service.externalPort3 }}
+      targetPort: {{ .Values.service.internalPort3 }}
+      name: {{ .Values.service.name3 }}
+    {{- end}}
+  selector:
+    name: "{{.Values.container.name.replica}}"
+    release: {{ .Release.Name }}
diff --git a/kubernetes/common/postgres-legacy/templates/statefulset.yaml b/kubernetes/common/postgres-legacy/templates/statefulset.yaml
new file mode 100644
index 0000000000..7c38d1d9d7
--- /dev/null
+++ b/kubernetes/common/postgres-legacy/templates/statefulset.yaml
@@ -0,0 +1,143 @@
+{{/*
+# Copyright © 2018 Amdocs, AT&T, Bell Canada
+# #
+# # Licensed under the Apache License, Version 2.0 (the "License");
+# # you may not use this file except in compliance with the License.
+# # You may obtain a copy of the License at
+# #
+# #       http://www.apache.org/licenses/LICENSE-2.0
+# #
+# # Unless required by applicable law or agreed to in writing, software
+# # distributed under the License is distributed on an "AS IS" BASIS,
+# # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# # See the License for the specific language governing permissions and
+# # limitations under the License.
+*/}}
+apiVersion: apps/v1beta1
+kind: StatefulSet
+metadata:
+  name: {{ include "common.fullname" . }}
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  serviceName: {{ .Values.service.name }}
+  replicas: {{ .Values.replicaCount }}
+  template:
+    metadata:
+      labels:
+        app: {{ include "common.name" . }}
+        release: {{ .Release.Name }}
+    spec:
+      initContainers:
+      - command:
+        - /bin/sh
+        - -c
+        - |
+          chown -R 26:26 /podroot/;
+          chmod 700 /podroot/;
+        image: {{ .Values.global.busyboxRepository | default .Values.busyboxRepository }}/{{ .Values.busyboxImage }}
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        name: {{ include "common.name" . }}-prepare
+        volumeMounts:
+        - name: {{ include "common.fullname" . }}-data
+          mountPath: /podroot/
+      containers:
+      - name: {{ include "common.name" . }}
+        image: "{{ .Values.postgresRepository }}/{{ .Values.image }}"
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        ports:
+        - containerPort: {{ .Values.service.internalPort }}
+          name: postgres
+        # disable liveness probe when breakpoints set in debugger
+        # so K8s doesn't restart unresponsive container
+        {{- if eq .Values.liveness.enabled true }}
+        livenessProbe:
+          tcpSocket:
+            port: {{ .Values.service.internalPort }}
+          initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
+          periodSeconds: {{ .Values.liveness.periodSeconds }}
+          timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
+        {{end -}}
+        readinessProbe:
+          tcpSocket:
+            port: {{ .Values.service.internalPort }}
+          initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
+          periodSeconds: {{ .Values.readiness.periodSeconds }}
+        env:
+        - name: PGHOST
+          value: /tmp
+        - name: PG_PRIMARY_USER
+          value: primaryuser
+        - name: PG_MODE
+          value: set
+        - name: PG_PRIMARY_HOST
+          value: "{{.Values.container.name.primary}}"
+        - name: PG_REPLICA_HOST
+          value: "{{.Values.container.name.replica}}"
+        - name: PG_PRIMARY_PORT
+          value: "{{.Values.service.internalPort}}"
+        - name: PG_PRIMARY_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: {{ template "common.fullname" . }}
+              key: pg-primary-password
+        - name: PG_USER
+          value: "{{.Values.config.pgUserName}}"
+        - name: PG_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: {{ template "common.fullname" . }}
+              key: pg-user-password
+        - name: PG_DATABASE
+          value: "{{.Values.config.pgDatabase}}"
+        - name: PG_ROOT_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: {{ template "common.fullname" . }}
+              key: pg-root-password
+        volumeMounts:
+        - mountPath: /pgdata
+          name: {{ include "common.fullname" . }}-data
+        - mountPath: /backup
+          name: {{ include "common.fullname" . }}-backup
+          readOnly: true
+        resources:
+{{ include "common.resources" . | indent 12 }}
+        {{- if .Values.nodeSelector }}
+        nodeSelector:
+{{ toYaml .Values.nodeSelector | indent 10 }}
+        {{- end -}}
+        {{- if .Values.affinity }}
+        affinity:
+{{ toYaml .Values.affinity | indent 10 }}
+        {{- end }}
+      volumes:
+      - name: localtime
+        hostPath:
+          path: /etc/localtime
+      - name: {{ include "common.fullname" . }}-backup
+        emptyDir: {}
+{{- if not .Values.persistence.enabled }}
+      - name: {{ include "common.fullname" . }}-data
+        emptyDir: {}
+{{- else }}
+  volumeClaimTemplates:
+  - metadata:
+      name: {{ include "common.fullname" . }}-data
+      labels:
+        name: {{ include "common.fullname" . }}
+        chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+        release: "{{ .Release.Name }}"
+        heritage: "{{ .Release.Service }}"
+    spec:
+      accessModes:
+      - {{ .Values.persistence.accessMode | quote }}
+      storageClassName: {{ include "common.storageClass" . }}
+      resources:
+        requests:
+          storage: {{ .Values.persistence.size | quote }}
+{{- end }}